What is a the equation of the line passing through the point (2,-4) that is parallel to the line y=3x+2

Ill mark the brainliest if you me with the these three questions 7,8,9

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how